NewDefaultFullMasker returns a new FullMasker with default substitution(`******`).

NewDefaultRangeMasker returns a new DefaultRangeMasker.

NewFullMasker returns a new FullMasker.

NewMD5Masker returns a new MD5Masker.

NewNoneMasker returns a new NoneMasker.

NewRangeMasker returns a new RangeMasker.

DefaultRangeMasker is the masker that masks the left and right quarters with "**".

FullMasker is the masker that masks the data with `substitution`.

MaskData is the data to be masked.

MD5Masker is the masker that masks the data with their MD5 hash.

NoneMasker is the masker that does not mask the data.

RangeMasker is the masker that masks the left and right quarters with "**".

Masker is the interface that masks the data.